Godly Sorrow Produces Repentance.

The antecedent of true repentance is godly sorrow; this worketh repentance. It is not repentance itself, but it is a good preparative to repentance, and in some sense the cause that produces repentance. The offender had great sorrow, he was in danger of being swallowed up with overmuch sorrow; and the society was greatly sorrowful which before was puffed up: and this sorrow of theirs was after a godly manner, or according to God (as it is in the original), that is, it was according to the will of God, tended to the glory of God, and was wrought by the Spirit of God. It was a godly sorrow, because a sorrow for sin, as an offence against God, an instance of ingratitude, and a forfeiture of God's favour. There is a great difference between this sorrow of a godly sort and the sorrow of this world. Godly sorrow produces repentance and reformation, and will end in salvation; but worldly sorrow worketh death. The sorrows of worldly men for worldly things will bring down gray hairs the sooner to the grave, and such a sorrow even for sin as Judas had will have fatal consequences, as his had, which wrought death. Note, Repentance will be attended with salvation. Therefore, True penitents will never repent that they have repented, nor of any thing that was conducive thereto. Humiliation and godly sorrow are previously necessary in order to repentance, and both of them are from God, the giver of all grace. - Matthew Henry